Pro Yakyuu - Family Stadium '87, a Japanese NES baseball title, focuses on the baseball experience. Given the era, the graphics would be pixelated, and the gameplay would be straightforward, typical of sports games on the system.  The game likely featured several teams and perhaps basic managerial aspects.  The developer and publisher would likely be Japanese companies specializing in games for the Japanese market.

Pro Yakyuu - Family Stadium '87 (Japan)

Pro Wrestling (Europe)